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Arsenic caused the madness of King George III

According to a newly released study, high concentrations of arsenic have been found in a sample of King George III's hair, and this, say the authors, may have contributed to his unusually severe and prolonged bouts of madness.

23 Jul 2005

Deaths from substance abuse on the increase in Northern Ireland

The UK Health Promotion Agency (HPA) says that in Northern Ireland, the number of people dying from solvent abuse has increased against trends in the rest of the UK.

23 Jul 2005

Arsenic in King George III's hair contributed to bouts of madness

A study revealing high concentrations of arsenic in a sample of King George III’s hair is published in this week’s issue of The Lancet. The authors believe the presence of arsenic in the King’s hair contributed to his unusually severe and prolonged bouts of madness.

21 Jul 2005

Hearing protein TRPA1 also involved with pain perception

The same protein that “translates” sound into nerve signals to the brain and enables individuals to hear is also required for pain perception, researchers from Northwestern University Feinberg School of Medicine have found.

21 Jul 2005

Innovative laser and light treatments to tackle acne, rosacea, sun damage and signs of aging

Millions of Americans suffer from skin conditions that affect their appearance and can cause emotional and social distress. Thanks to technological advances, many of these conditions are treatable with laser and light therapies which offer a faster way to improve appearance with less recovery time and a higher degree of safety.

21 Jul 2005

One of the first studies to define how unique we are on the genetic level

We all share the same genetic code, but a team from the Institute of Food Research (IFR) has found that the way our genes function varies significantly between individuals, particularly in some key areas including the immune system.

19 Jul 2005

New theory on aging says popping pills and drinking orange juice no guarantee you'll live longer

In direct contrast to previous reports, researchers now say that drinking gallons of orange juice and popping vitamin pills may not be a guarantee that you will live longer.

18 Jul 2005

New molecular insights may one day lead to opportunities to stave off old age

Delving deep into the molecular subtleties of a strain of mice engineered to age rapidly, scientists have found that an accumulation of genetic mutations prompts a cascade of programmed cell death that seems to underpin the aging process.

18 Jul 2005

Biologists determine structure of a common-cold virus

Biologists at Purdue University have determined the combined structure of a common-cold virus attached to a molecule that enables the virus to infect its host, information that ultimately may help researchers develop methods for treating certain viral infections.

13 Jul 2005

Women in the UK dissatisfied with their looks and most would consider cosmetic surgery

According to a survey of 1,000 women whose average age was 34, more than half of British women say they would consider having cosmetic surgery and nearly all are constantly worried about their body shape and size.

12 Jul 2005

Sunscreen plays a much more important role than just protecting against sunburn

The number of nevi, or moles, a person has is known to be a strong predictor of the future risk of developing skin cancer, particularly melanoma, the most deadly form of the disease. This number also is believed to be affected by the amount of sun exposure an individual receives.

12 Jul 2005

New treatment for rosacea

Galderma Laboratories has announced FDA approval of a new product for the topical treatment of the inflammatory lesions of rosacea. MetroGel (metronidazole) Topical Gel, 1% will be available by prescription July 29, 2005. The new medication incorporates a higher concentration of metronidazole in a new, technologically advanced vehicle.

6 Jul 2005

Reovirus-based therapy called "Reolysin" helps battle cancer

Researchers are now investigating how to make cancer cells "terminally ill" by giving a common reovirus to patients with various types of cancers.

28 Jun 2005

Pregnancy and birth factors may determine likelihood of polycystic ovarian syndrome

New research suggests that the way baby girls develop in the womb may affect whether or not they develop polycystic ovarian syndrome (PCOS) as adults and the severity of the symptoms if they do.

27 Jun 2005

If you know how viruses get into cells, you know how to better design drugs to keep them out

When it comes to gaining entry into cells, size matters. A team from Brown University and the Max Planck Institute for Metals Research has created a model that explains how viruses and other bioparticles slip inside cells without a special protein coating called clathrin.

27 Jun 2005